| 1 | // |
|---|
| 2 | // Cforall Version 1.0.0 Copyright (C) 2015 University of Waterloo |
|---|
| 3 | // |
|---|
| 4 | // The contents of this file are covered under the licence agreement in the |
|---|
| 5 | // file "LICENCE" distributed with Cforall. |
|---|
| 6 | // |
|---|
| 7 | // Mangler.h -- |
|---|
| 8 | // |
|---|
| 9 | // Author : Richard C. Bilson |
|---|
| 10 | // Created On : Sun May 17 21:44:03 2015 |
|---|
| 11 | // Last Modified By : Peter A. Buhr |
|---|
| 12 | // Last Modified On : Sat Jul 22 09:45:30 2017 |
|---|
| 13 | // Update Count : 15 |
|---|
| 14 | // |
|---|
| 15 | |
|---|
| 16 | #pragma once |
|---|
| 17 | |
|---|
| 18 | #include <map> // for map, map<>::value_compare |
|---|
| 19 | #include <sstream> // for ostringstream |
|---|
| 20 | #include <string> // for string |
|---|
| 21 | #include <utility> // for pair |
|---|
| 22 | |
|---|
| 23 | #include "SynTree/SynTree.h" // for Types |
|---|
| 24 | #include "SynTree/Visitor.h" // for Visitor, maybeAccept |
|---|
| 25 | |
|---|
| 26 | // https://itanium-cxx-abi.github.io/cxx-abi/abi.html#mangling |
|---|
| 27 | // The CFA name mangling scheme is based closely on the itanium C++ name mangling scheme, with the following key differences: |
|---|
| 28 | // * Variable names are also mangled to include type information, not just functions |
|---|
| 29 | // * CFA does not have template expansion, so the rules for function specialization do not apply. |
|---|
| 30 | // * CFA instead has to handle type parameters and assertion parameters. |
|---|
| 31 | // * Currently name compression is not implemented. |
|---|
| 32 | |
|---|
| 33 | namespace ResolvExpr { |
|---|
| 34 | class TypeEnvironment; |
|---|
| 35 | } |
|---|
| 36 | |
|---|
| 37 | namespace SymTab { |
|---|
| 38 | namespace Mangler { |
|---|
| 39 | /// Mangle syntax tree object; primary interface to clients |
|---|
| 40 | std::string mangle( BaseSyntaxNode * decl, bool mangleOverridable = true, bool typeMode = false, bool mangleGenericParams = true ); |
|---|
| 41 | |
|---|
| 42 | /// Mangle a type name; secondary interface |
|---|
| 43 | std::string mangleType( Type* ty ); |
|---|
| 44 | /// Mangle ignoring generic type parameters |
|---|
| 45 | std::string mangleConcrete( Type* ty ); |
|---|
| 46 | /// Mangle for assertion key |
|---|
| 47 | std::string mangleAssnKey( DeclarationWithType* decl, |
|---|
| 48 | const ResolvExpr::TypeEnvironment& env ); |
|---|
| 49 | |
|---|
| 50 | namespace Encoding { |
|---|
| 51 | extern const std::string manglePrefix; |
|---|
| 52 | extern const std::string basicTypes[]; |
|---|
| 53 | extern const std::map<int, std::string> qualifiers; |
|---|
| 54 | |
|---|
| 55 | extern const std::string void_t; |
|---|
| 56 | extern const std::string zero; |
|---|
| 57 | extern const std::string one; |
|---|
| 58 | |
|---|
| 59 | extern const std::string function; |
|---|
| 60 | extern const std::string tuple; |
|---|
| 61 | extern const std::string pointer; |
|---|
| 62 | extern const std::string array; |
|---|
| 63 | extern const std::string qualifiedTypeStart; |
|---|
| 64 | extern const std::string qualifiedTypeEnd; |
|---|
| 65 | |
|---|
| 66 | extern const std::string forall; |
|---|
| 67 | extern const std::string typeVariables[]; |
|---|
| 68 | |
|---|
| 69 | extern const std::string struct_t; |
|---|
| 70 | extern const std::string union_t; |
|---|
| 71 | extern const std::string enum_t; |
|---|
| 72 | extern const std::string type; |
|---|
| 73 | |
|---|
| 74 | extern const std::string autogen; |
|---|
| 75 | extern const std::string intrinsic; |
|---|
| 76 | }; |
|---|
| 77 | } // Mangler |
|---|
| 78 | } // SymTab |
|---|
| 79 | |
|---|
| 80 | extern "C" { |
|---|
| 81 | char * cforall_demangle(const char *, int); |
|---|
| 82 | } |
|---|
| 83 | |
|---|
| 84 | // Local Variables: // |
|---|
| 85 | // tab-width: 4 // |
|---|
| 86 | // mode: c++ // |
|---|
| 87 | // compile-command: "make install" // |
|---|
| 88 | // End: // |
|---|
